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• <br /> c 'P F1346 —91 (2018) <br /> A1.9 Test Methods For Safety Covers the water or become entrapped). The head breadth for a 5th <br /> AI.9.1 The rescue operation may require two adults and the percentile 7 month old is about 4.5 in. <br /> cover shall support the total combined weight to avoid possible A1.10 Operating Control,Safety Covers <br /> injury to those in the rescue attempt. The 95th percentile is A1.10.1 Operator controlled momentary contact type <br /> represented by the 225-lb male,210-Ib female and 50-16 child. switches afford greater control in-the event of an emergency. <br /> A1.9.2 This test was devised to avoid an opening large A1.10.2 Should a child entee'the water during the closure <br /> enough for one child or another child to fall between the edge process,the cover shall be able to reverse without total closure. <br /> of the cover and the edge of the pool when one child of 50 lb <br /> is already on the cover. A1.10.3 It is important in the case of an electrical installa- <br /> tion to protect children and all swimmers from the possibility <br /> A1.9.3 Recognizing that some residual water remains after of electrocution,which is tide purpose of Article 630-26 of the <br /> the surface water is removed,this test is devised to ensure that National Electrical Cedel; i <br /> the level is maintained below a level deemed substantially A1.10.4 Opera)prlbservation of the pool during the closing <br /> hazardous to a child under three years of age. <br /> process is necessary to ensure that another person does not <br /> AI.9.4 No opening shall exist in the cover or at any point enter the water during the process.Additionally,the location of <br /> that the cover joins the surface of the pool structure or deck the activating device or the ability to render it inactive is <br /> area(which would allow a small child's head to gain access to necessary to avoid'unauthorized opening of the cover. <br /> ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned <br /> in this standard.Users of this standard are expressly advised that determination of the validity of any such patent rights,and the risk <br /> of infringement of such rights,are entirely Their own responsibility <br /> This standard is subject to revision at anytime by the responsible technical committee and must be reviewed every five years and <br /> if not revised,either reapproved or withdrawn.Your comments are invited either for revision of this standard odor additional standards <br /> and should be addressed to ASTM International Headquarters.Your comments will receive careful consideration at a meeting of the • <br /> responsible technical committee which you may attend If you feel that your comments have not received a fair pealing you should <br /> make your views known to the ASTM Committee on Standards.at the address shown below. F <br /> This standard is copyrighted by ASTM International, 100 Barr Harbor Drive,PO Box C700, West Conshohocken,PA 19428-2959, <br /> United Mates. individual reprints(single or multiple copies)of this standard may be obtained by contacting ASTM at the above <br /> address or at 610-832-9585 (phone), 610-832-9555 (fax), or service®ashn.org (e-mail); or through the ASTM waddle <br /> (wwwastm org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center 222 <br /> Rosewood Drive,Danvers,MA 01923,Tea(978)646-2600;MIp9Avwwcopyrightcoml <br /> • <br /> II <br /> i <br /> • <br /> •• <br /> Copyright by ASTM lull(all rights reserved),Thu May 3 11:1593 EDT 2016 7 <br /> Downloaded/printed by <br /> Paul Moore(Emerald Outdoor Llvl ng)pursuant to License Agreement No further reproductions authorized <br />